TPS2553QDBVRQ1 - Texas Instruments

Manufacturer Part Number

TPS2553QDBVRQ1

Manufacturer

Texas Instruments

Introduction

The TPS2553QDBVRQ1 from Texas Instruments is a precision adjustable current-limited power-distribution switch designed for automotive and other applications, belonging to the Power Management (PMIC) Power Distribution Switches, Load Drivers category.

Product Features and Performance

General Purpose Switch Type

Single Output

High Side Output Configuration

N-Channel MOSFET Output Type

Enabled/Disabled via On/Off Interface

Operating Voltage Range: 2.5V to 6.5V

Maximum Output Current: 1.5A

Typical Rds (On): 85mOhm

Non-Inverting Input

Features include Slew Rate Controlled and Status Flag

Fault Protection: Adjustable Current Limiting, Over Temperature, and Under Voltage Lock Out (UVLO)

Product Advantages

Precision current limiting enhances system safety.

Integrated fault protection features minimize the risk of damage from over-conditions.

Slew rate control improves electromagnetic interference (EMI) performance.

Compact SOT-23-6 package suitable for space-constrained applications.

Automotive grade with AEC-Q100 qualification ensuring reliability in automotive environments.

Key Technical Parameters

Voltage Load: 2.5V ~ 6.5V

Voltage Supply (Vcc/Vdd): Not Required

Current Output (Max): 1.5A

Rds On (Typ): 85mOhm

Operating Temperature: -40°C ~ 150°C (TJ)

Quality and Safety Features

AEC-Q100 certification for automotive applications

Over temperature protection ensures thermal safety.

Under Voltage Lock Out (UVLO) prevents operation under unsafe voltage conditions.

Compatibility

Compatible with a wide range of applications requiring precise power distribution and current control.

Application Areas

Automotive systems

Power management and distribution

Load switching

Product Lifecycle

Currently active with no known discontinuation date. Texas Instruments supports products through extensive lifecycle management, with availability of replacements or upgrades as required.

Several Key Reasons to Choose This Product

High reliability and performance stability ensured by AEC-Q100 qualification.

Advanced protection features guard against over-current, overheating, and under-voltage conditions.

Flexible application due to adjustable current limit and broad voltage range.

Easy to use in a variety of circuits with on/off control interface.

Slew rate control aids in reducing EMI, crucial for automotive and sensitive applications.